Implement helper routines for syncronous socket operations

Change-Id: I93af5f740decb1fb0f6e037a76223fa8dd5305ac

1 files changed, 44 insertions, 0 deletions

diff --git a/android/sync-utils.h b/android/sync-utils.h
new file mode 100644
index 0000000..8f8ddab
--- /dev/null
+++ b/android/sync-utils.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Contains helper routines dealing with syncronous access to a non-blocking
+ * sokets.
+ */
+
+#ifndef ANDROID_SYNC_UTILS_H
+#define ANDROID_SYNC_UTILS_H
+
+typedef struct SyncSocket SyncSocket;
+
+SyncSocket* syncsocket_connect(int fd, SockAddress* sockaddr, int timeout);
+
+void syncsocket_close(SyncSocket* ssocket);
+
+void syncsocket_free(SyncSocket* ssocket);
+
+int syncsocket_start_read(SyncSocket* ssocket);
+
+int syncsocket_stop_read(SyncSocket* ssocket);
+
+int syncsocket_read_absolute(SyncSocket* ssocket,
+                             void* buf,
+                             int size,
+                             int64_t deadline);
+
+int syncsocket_read(SyncSocket* ssocket, void* buf, int size, int timeout);
+
+#endif  // ANDROID_SYNC_UTILS_H